VG7050EAN-SM18T003-CJGLPZ0

Overview

The VG7050EAN-SM18T003-CJGLPZ0 is a programmable voltage-controlled crystal oscillator (VCXO) manufactured by EPSON. It operates within a frequency range of 50 MHz to 800 MHz and utilizes an LVPECL output mode. The device supports a supply voltage of 3.3V with a tolerance of ±0.33V, drawing a typical operating current of 90mA. Frequency stability is maintained at ±50ppm across the operational temperature range of -40°C to +85°C. The component features an 8-SMD, No Lead package with dimensions of 7.0 x 5.0 x 1.5 mm. It includes enable/disable functionality and allows programming via an IIC interface for single start-up frequencies.

Feature Summary

• Utilizes low jitter PLL technology for high precision and stability
• Supports IIC interface programming for flexible frequency configuration
• Provides LVPECL output for excellent noise immunity and signal integrity

Applications

• Telecommunications equipment requiring precise clock signals
• Data communication systems needing stable frequency generation
• Industrial control applications demanding reliable timing sources

Procurement Notes

Verify the specific ordering suffix CJGLPZ0 against official EPSON documentation to ensure correct package type and pinout compatibility. Confirm that the required supply voltage aligns with the 3.3V specification and check if enable/disable control is necessary for the target circuit design. Ensure the IIC interface requirements match the system controller capabilities before finalizing procurement.

Selection Notes

Select this component when a programmable VCXO with LVPECL output is required for frequencies between 50 MHz and 800 MHz. Consider the ±50ppm frequency stability and -40°C to +85°C operating range for environmental suitability. Evaluate the need for IIC programmability versus fixed-frequency alternatives based on system flexibility requirements and power consumption constraints.

Part Context

This part belongs to the VG7050EAN series of programmable VCXOs from EPSON, designed to offer rapid sample delivery compared to standard VCXOs. It integrates low jitter PLL technology to provide high accuracy and low power consumption. The series addresses market needs for faster response times in R&D environments while maintaining robust performance characteristics suitable for demanding electronic applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative components by matching electrical specifications such as frequency range, output type, and package dimensions.